127149440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18061}}^1$

素因数の和:18091

約数の個数: 64

約数和(自身を含む): 331618320

約数和(自身を除く): 204468880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 18061, 36122, 72244, 90305, 144488, 180610, 198671, 288976, 361220, 397342, 577952, 722440, 794684, 993355, 1155904, 1444880, 1589368, 1986710, 2311808, 2889760, 3178736, 3973420, 5779520, 6357472, 7946840, 11559040, 12714944, 15893680, 25429888, 31787360, 63574720, 127149440]

約数ペア:

[(1, 127149440), (2, 63574720), (4, 31787360), (5, 25429888), (8, 15893680), (10, 12714944), (11, 11559040), (16, 7946840), (20, 6357472), (22, 5779520), (32, 3973420), (40, 3178736), (44, 2889760), (55, 2311808), (64, 1986710), (80, 1589368), (88, 1444880), (110, 1155904), (128, 993355), (160, 794684), (176, 722440), (220, 577952), (320, 397342), (352, 361220), (440, 288976), (640, 198671), (704, 180610), (880, 144488), (1408, 90305), (1760, 72244), (3520, 36122), (7040, 18061)]